<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图 -->
    <el-card class="box-card">
      <!-- 搜索区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入要搜索的订单编号" v-model="queryInfo.query" @clear="getOrderList" clearable>
            <el-button slot="append" icon="el-icon-search" @click="handleCurrentChange(1);getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 列表数据 -->
      <el-table :data="orderList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="warning" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template>
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox">修改</el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox">定位</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page.sync="queryInfo.pagenum"
        :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :page-sizes="[5, 10, 15, 20]" :total="total">
      </el-pagination>
    </el-card>
    <!-- 修改地址对话框 -->
    <el-dialog @close="addressFormClosed" title="修改地址" :visible.sync="addressVisible" width="50%">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader
              v-model="addressForm.address1"
              :options="cityData"
              :props="{ expandTrigger: 'hover' }"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addressVisible = false">确定</el-button>
          <el-button @click="editAddress">取消</el-button>
        </span>
      </el-form>
    </el-dialog>
    <!-- 物流进度对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
      <!-- timeline时间线 -->
      <el-timeline>
          <el-timeline-item v-for="(activity, index) in progreessInfo" :key="index" :timestamp="activity.time" placement="top">
            <el-card>
              <h4>{{activity.context}}</h4>
            </el-card>
          </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 5
      },
      total: 0,
      // 订单列表数据
      orderList: [],
      // 控制修改地址对话框显示与隐藏
      addressVisible: false,
      // 地址对象
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [{
          required: true, message: '请选择省市区/县', trigger: 'blur'
        }],
        address2: [{
          required: true, message: '请填写详细地址', trigger: 'blur'
        }]
      },
      cityData,
      progressVisible: false,
      progreessInfo: ''
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$msg.error('获取订单信息失败')
      }
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 打开修改地址对话框
    showBox () {
      this.addressVisible = true
    },
    // 清空地址表单
    addressFormClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 展示物流进度对话框
    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$msg.error('获取物流信息失败')
      }
      this.progreessInfo = res.data
      this.progressVisible = true
    },
    // 修改地址
    editAddress () {
    }
  }
}
</script>

<style>
  .el-cascader{
    width: 100%;
  }
</style>
